的Mockito的Android模拟器 [英] Mockito on Android emulator
问题描述
Android的新手在这里尝试使用我喜欢的Java测试工具的机器人。我试图使用的Mockito 1.9.5如下面的博客文章介绍，但不能让测试在我的模拟器上运行（我目前还没有一个物理设备来测试两种）。
Android newbie here trying to use my favorite Java testing tools in Android. I am attempting to use Mockito 1.9.5 as outlined in the following blog post but cannot get the tests to run on my emulator (I currently do not have a physical device to test with either).
Mockit-安卓教程：的http：// www.paulbutcher.com/2012/05/mockito-on-android-step-by-step/
Mockit-Android Tutorial: http://www.paulbutcher.com/2012/05/mockito-on-android-step-by-step/
我能不过来执行没有问题，我的所有正常的JUnit测试任何我已经利用的Mockito的测试，因为我收到以下内容：
I am able to execute all my normal Junit tests without issue however any of the tests I have leveraged Mockito for I receive the following:
Can't open dex cache '/data/dalvik-cache/data@data@com.trendium.peg@cache@Generated-621101.jar@classes.dex': No such file or directory
Unable to open or create cache for /data/data/com.trendium.peg/cache/Generated-621101.jar (/data/dalvik-cache/data@data@com.trendium.peg@cache@Generated-621101.jar@classes.dex)
failed: testStartable(com.trendium.peg.services.RatingServiceTest)
java.lang.AssertionError: java.lang.ClassNotFoundException: RemoteRestTask_Proxy in loader dalvik.system.DexClassLoader@40a4b610
我已经做了很大的谷歌搜索这些异常，重建我的模拟器，改建项目，以及其他一些各种各样的想法，但还没有任何运气在解决这一点。
I've done a great deal of Googling these exceptions, rebuilt my emulator, rebuilt projects, and a number of other various ideas but haven't had any luck in resolving this.
附注：我针对SDK 11及以上，怀疑这有冲击，但值得一提的。我现有的单元测试不充分利用的Mockito运行没有问题，在相同的测试运行（28/28跑，7失败）。
Side note: I am targeting SDK 11 and up, doubt this has impact but worth noting. My existing unit tests that do not leverage Mockito run without issue in same test run (28/28 ran, 7 failures).
在LogCat中的进一步分析揭示了的Mockito CGLIB显然不是在类路径中，但是我不能确定在这一刻，下一步的：
Further analysis of the LogCat reveals a mockito cglib is evidently not on the classpath, however I am unsure of the next step at this moment:
03-25 09:10:42.990: W/dalvikvm(411): Unable to resolve superclass of Lorg/mockito/cglib/transform/AbstractProcessTask; (637)
03-25 09:10:43.000: W/dalvikvm(411): Link of class 'Lorg/mockito/cglib/transform/AbstractProcessTask;' failed
03-25 09:10:43.029: D/dalvikvm(411): GC_CONCURRENT freed 618K, 9% free 9226K/10055K, paused 4ms+6ms
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): Cannot load class. Make sure it is in your apk. Class name: 'org.mockito.cglib.transform.AbstractProcessTask'. Message: org.mockito.cglib.transform.AbstractProcessTask
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): java.lang.ClassNotFoundException: org.mockito.cglib.transform.AbstractProcessTask
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at java.lang.Class.classForName(Native Method)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at java.lang.Class.forName(Class.java:234)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.ClassPathPackageInfoSource.createPackageInfo(ClassPathPackageInfoSource.java:89)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.ClassPathPackageInfoSource.access$000(ClassPathPackageInfoSource.java:40)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.ClassPathPackageInfoSource$1.load(ClassPathPackageInfoSource.java:51)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.ClassPathPackageInfoSource$1.load(ClassPathPackageInfoSource.java:48)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.SimpleCache.get(SimpleCache.java:31)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.ClassPathPackageInfoSource.getPackageInfo(ClassPathPackageInfoSource.java:73)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.ClassPathPackageInfo.getSubpackages(ClassPathPackageInfo.java:48)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.ClassPathPackageInfo.addTopLevelClassesTo(ClassPathPackageInfo.java:61)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.ClassPathPackageInfo.getTopLevelClassesRecursive(ClassPathPackageInfo.java:55)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.suitebuilder.TestGrouping.testCaseClassesInPackage(TestGrouping.java:156)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.suitebuilder.TestGrouping.addPackagesRecursive(TestGrouping.java:117)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.suitebuilder.TestSuiteBuilder.includePackages(TestSuiteBuilder.java:102)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.test.InstrumentationTestRunner.onCreate(InstrumentationTestRunner.java:356)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3550)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.app.ActivityThread.access$2200(ActivityThread.java:123)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1031)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.os.Handler.dispatchMessage(Handler.java:99)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.os.Looper.loop(Looper.java:126)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at android.app.ActivityThread.main(ActivityThread.java:3997)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at java.lang.reflect.Method.invokeNative(Native Method)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at java.lang.reflect.Method.invoke(Method.java:491)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at dalvik.system.NativeStart.main(Native Method)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): Caused by: java.lang.NoClassDefFoundError: org.mockito.cglib.transform.AbstractProcessTask
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): ... 26 more
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): Caused by: java.lang.ClassNotFoundException: org.mockito.cglib.transform.AbstractProcessTask in loader dalvik.system.PathClassLoader[/system/framework/android.test.runner.jar:/data/app/com.example.mine.test-1.apk:/data/app/com.example.mine-1.apk]
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:251)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at java.lang.ClassLoader.loadClass(ClassLoader.java:548)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): at java.lang.ClassLoader.loadClass(ClassLoader.java:508)
03-25 09:10:43.040: W/ClassPathPackageInfoSource(411): ... 26 more
根据此错误信息我看的Mockito来源，需要注意的是使用Ant的任务。不过，我没有看到蚂蚁作为的Mockito的依赖关系......
Based on this error message I look at the Mockito source and note that it is using Ant's Task. However, I don't see Ant as a dependency of Mockito...
<一个href="https://fisheye2.atlassian.com/browse/mockito/trunk/cglib-and-asm/src/org/mockito/cglib/transform/AbstractProcessTask.java?r=1430" rel="nofollow">https://fisheye2.atlassian.com/browse/mockito/trunk/cglib-and-asm/src/org/mockito/cglib/transform/AbstractProcessTask.java?r=1430
进一步的调试，我用下面的再次受阻：
Further debugging and I am blocked again with the following:
03-25 15:07:01.726: I/dalvikvm(703): Failed resolving Lorg/junit/internal/AssumptionViolatedException; interface 693 'Lorg/hamcrest/SelfDescribing;'
03-25 15:07:01.726: W/dalvikvm(703): Link of class 'Lorg/junit/internal/AssumptionViolatedException;' failed
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): Cannot load class. Make sure it is in your apk. Class name: 'org.junit.internal.AssumptionViolatedException'. Message: org.junit.internal.AssumptionViolatedException
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): java.lang.ClassNotFoundException: org.junit.internal.AssumptionViolatedException
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at java.lang.Class.classForName(Native Method)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at java.lang.Class.forName(Class.java:234)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.ClassPathPackageInfoSource.createPackageInfo(ClassPathPackageInfoSource.java:89)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.ClassPathPackageInfoSource.access$000(ClassPathPackageInfoSource.java:40)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.ClassPathPackageInfoSource$1.load(ClassPathPackageInfoSource.java:51)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.ClassPathPackageInfoSource$1.load(ClassPathPackageInfoSource.java:48)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.SimpleCache.get(SimpleCache.java:31)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.ClassPathPackageInfoSource.getPackageInfo(ClassPathPackageInfoSource.java:73)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.ClassPathPackageInfo.getSubpackages(ClassPathPackageInfo.java:48)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.ClassPathPackageInfo.addTopLevelClassesTo(ClassPathPackageInfo.java:61)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.ClassPathPackageInfo.getTopLevelClassesRecursive(ClassPathPackageInfo.java:55)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.suitebuilder.TestGrouping.testCaseClassesInPackage(TestGrouping.java:156)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.suitebuilder.TestGrouping.addPackagesRecursive(TestGrouping.java:117)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.suitebuilder.TestSuiteBuilder.includePackages(TestSuiteBuilder.java:102)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.test.InstrumentationTestRunner.onCreate(InstrumentationTestRunner.java:356)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3550)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.app.ActivityThread.access$2200(ActivityThread.java:123)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1031)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.os.Handler.dispatchMessage(Handler.java:99)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.os.Looper.loop(Looper.java:126)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at android.app.ActivityThread.main(ActivityThread.java:3997)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at java.lang.reflect.Method.invokeNative(Native Method)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at java.lang.reflect.Method.invoke(Method.java:491)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): at dalvik.system.NativeStart.main(Native Method)
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): Caused by: java.lang.NoClassDefFoundError: org.junit.internal.AssumptionViolatedException
03-25 15:07:01.746: W/ClassPathPackageInfoSource(703): ... 26 more
这将表明hamcrst核罐子是不是在classpath，但是我已经正确地增加它的测试项目的libs目录：
This would indicate that the hamcrst-core jar is not on the classpath, however I have properly added it the the test-project's libs directory:
<一个href="https://github.com/junit-team/junit/blob/r4.11/src/main/java/org/junit/internal/AssumptionViolatedException.java" rel="nofollow">https://github.com/junit-team/junit/blob/r4.11/src/main/java/org/junit/internal/AssumptionViolatedException.java
请注意，我在问候的Mockito 1.9.5使用正确的（从我的理解）罐子的JUnit 4.11。 的https：//$c$c.google.com/p/mockito/wiki / DeclaringMockitoDependency
Please note that I am using the correct (from my understanding) jars for Junit-4.11 in regards to Mockito 1.9.5. https://code.google.com/p/mockito/wiki/DeclaringMockitoDependency
推荐答案
该问题可能是由于没有实际的Android设备上具有该库造成的，即使你可能已经添加他们到Eclipse或Android工作室。
This issue may be caused by not having the libraries on your actual android device, even though you may have added them to Eclipse or Android Studio.
在我的Android测试项目中，我能够通过创建一个libs文件夹，并把三个需要的库它来解决这个问题。确保您所创建的文件夹的名称实际上是库，而不是LIB
In my android test project I was able to fix this problem by creating a libs folder and putting the three required libraries in it. Be sure the name of your created folder is actually "libs" and NOT "lib"
下面是从Android开发者网站提供更详细的指示添加支持库的链接。 http://developer.android.com/tools/support-library/setup.html
Here's a link from the android developer site with more detailed directions for adding support libraries. http://developer.android.com/tools/support-library/setup.html
这篇关于的Mockito的Android模拟器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
